cpufreq: davinci: Use generic cpufreq routines

Most of the CPUFreq drivers do similar things in .exit() and .verify() routines
and .attr. So its better if we have generic routines for them which can be used
by cpufreq drivers then.

This patch uses these generic routines in the davinci driver.

Cc: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/cpufreq/davinci-cpufreq.c b/drivers/cpufreq/davinci-cpufreq.c
index ba03e6f..f228642 100644 (file)
--- a/drivers/cpufreq/davinci-cpufreq.c
+++ b/drivers/cpufreq/davinci-cpufreq.c
@@ -155,26 +155,15 @@ static int davinci_cpu_init(struct cpufreq_policy *policy)
        return 0;
 }
 
-static int davinci_cpu_exit(struct cpufreq_policy *policy)
-{
-       cpufreq_frequency_table_put_attr(policy->cpu);
-       return 0;
-}
-
-static struct freq_attr *davinci_cpufreq_attr[] = {
-       &cpufreq_freq_attr_scaling_available_freqs,
-       NULL,
-};
-
 static struct cpufreq_driver davinci_driver = {
        .flags          = CPUFREQ_STICKY,
        .verify         = davinci_verify_speed,
        .target         = davinci_target,
        .get            = davinci_getspeed,
        .init           = davinci_cpu_init,
-       .exit           = davinci_cpu_exit,
+       .exit           = cpufreq_generic_exit,
        .name           = "davinci",
-       .attr           = davinci_cpufreq_attr,
+       .attr           = cpufreq_generic_attr,
 };
 
 static int __init davinci_cpufreq_probe(struct platform_device *pdev)